HotHands H163760 Hand Warmer, Air-Activated, Up to 10 hr, 15 min to 30 min, 3 1/2 in Lg, 40 PK 13Y371 Pressure 600 psi CWP Compliance

Pressure 600 psi CWP Compliance MSS SP-110 Body Seal Material PTFE Item Ball Valve Features Heavy Pattern Construction Port Standard Seat Material PTFE Ball Valve Basic Body Material Bronze Valve Structure 2-Piece Ball Material Chrome Plated Bronze Connection Type FNPT x FNPT Stem Material Brass Stem Type Blowout Proof Standards ASTM B16 Max

Teeth per Inch 4/6

screw terminals identified per UL 498

182-4TC Frame

HotHands H163760 Hand Warmer, Air-Activated, Up to 10 hr, 15 min to 30 min, 3 1/2 in Lg, 40 PK 13Y371 Pressure 600 psi CWP ComplianceThese hand warmers are worn inside gloves and mittens and give off heat that keep hands and fingers warm. Warmer Type Hand Warmer Activation Method Air Activated Heating Time Up to 10 hr Average Temperature 135 F Number of Hand Warmers Included 40 Length 3 1 2 in Width 2 in Reusability Disposable For Use With Gloves Time to Reach Average Temperature 15 min to 30 min Country of Origin USA